EP3904548A4 - Co-BASED ALLOY STRUCTURE AND PRODUCTION METHOD THEREFOR - Google Patents

Co-BASED ALLOY STRUCTURE AND PRODUCTION METHOD THEREFOR Download PDF

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Publication number
EP3904548A4
EP3904548A4 EP20875659.3A EP20875659A EP3904548A4 EP 3904548 A4 EP3904548 A4 EP 3904548A4 EP 20875659 A EP20875659 A EP 20875659A EP 3904548 A4 EP3904548 A4 EP 3904548A4
Authority
EP
European Patent Office
Prior art keywords
production method
based alloy
method therefor
alloy structure
therefor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20875659.3A
Other languages
German (de)
French (fr)
Other versions
EP3904548A1 (en
Inventor
Atsuo Ota
Shinya Imano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Power Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of EP3904548A1 publication Critical patent/EP3904548A1/en
Publication of EP3904548A4 publication Critical patent/EP3904548A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/64—Treatment of workpieces or articles after build-up by thermal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/80—Data acquisition or data processing
    • B22F10/85—Data acquisition or data processing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/15—Nickel or cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2303/00—Functional details of metal or compound in the powder or product
    • B22F2303/01—Main component
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)
EP20875659.3A 2020-03-02 2020-12-02 Co-BASED ALLOY STRUCTURE AND PRODUCTION METHOD THEREFOR Pending EP3904548A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020035211A JP6952237B2 (en) 2020-03-02 2020-03-02 Co-based alloy structure and its manufacturing method
PCT/JP2020/044870 WO2021176784A1 (en) 2020-03-02 2020-12-02 Co-BASED ALLOY STRUCTURE AND PRODUCTION METHOD THEREFOR

Publications (2)

Publication Number Publication Date
EP3904548A1 EP3904548A1 (en) 2021-11-03
EP3904548A4 true EP3904548A4 (en) 2022-04-20

Family

ID=77613278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20875659.3A Pending EP3904548A4 (en) 2020-03-02 2020-12-02 Co-BASED ALLOY STRUCTURE AND PRODUCTION METHOD THEREFOR

Country Status (8)

Country Link
US (1) US20220220583A1 (en)
EP (1) EP3904548A4 (en)
JP (1) JP6952237B2 (en)
KR (1) KR102490974B1 (en)
CN (1) CN113597476B (en)
SG (1) SG11202108362YA (en)
TW (1) TWI799782B (en)
WO (1) WO2021176784A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110268989A1 (en) * 2010-04-29 2011-11-03 General Electric Company Cobalt-nickel superalloys, and related articles
US20120312434A1 (en) * 2011-06-09 2012-12-13 General Electric Company Cobalt-nickel base alloy and method of making an article therefrom
CN109321786A (en) * 2018-12-14 2019-02-12 北京科技大学 A kind of cobalt base superalloy and preparation method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174775A (en) * 1974-12-23 1976-06-28 Tokyo Shibaura Electric Co GARASUFUKUGOTAINYORUYOKINO FUSHIHOHO OYOBI SONOSOCHI
WO2007032293A1 (en) * 2005-09-15 2007-03-22 Japan Science And Technology Agency Cobalt-base alloy with high heat resistance and high strength and process for producing the same
WO2007043687A1 (en) * 2005-10-11 2007-04-19 Japan Science And Technology Agency HIGH-STRENGTH Co-BASED ALLOY WITH ENHANCED WORKABILITY AND PROCESS FOR PRODUCING THE SAME
CH699456A1 (en) * 2008-09-08 2010-03-15 Alstom Technology Ltd High temperature cobalt-base superalloy.
JP5174775B2 (en) * 2009-09-17 2013-04-03 株式会社日立製作所 Friction stirring tool
JP5582532B2 (en) * 2010-08-23 2014-09-03 大同特殊鋼株式会社 Co-based alloy
CN105088017B (en) * 2015-09-08 2017-06-23 钢铁研究总院 A kind of castable forging kinetic energy tungsten nickel cobalt (alloy) and preparation method of two-phase high density
DE102016200135A1 (en) * 2016-01-08 2017-07-13 Siemens Aktiengesellschaft Gamma, gamma cobalt based alloys for additive manufacturing or soldering, welding, powder and component
JP6425274B2 (en) * 2016-12-22 2018-11-21 株式会社 東北テクノアーチ Ni-based heat-resistant alloy
JP6425275B2 (en) * 2016-12-22 2018-11-21 株式会社 東北テクノアーチ Ni-based heat-resistant alloy
JP6931545B2 (en) * 2017-03-29 2021-09-08 三菱重工業株式会社 Heat treatment method for Ni-based alloy laminated model, manufacturing method for Ni-based alloy laminated model, Ni-based alloy powder for laminated model, and Ni-based alloy laminated model
JP6509290B2 (en) * 2017-09-08 2019-05-08 三菱日立パワーシステムズ株式会社 Cobalt-based alloy laminate shaped body, cobalt-based alloy product, and method for producing them
CN109207799B (en) * 2018-09-11 2020-04-10 厦门大学 Co-Ni-V-Al based high-temperature alloy with strengthened stable gamma' phase

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110268989A1 (en) * 2010-04-29 2011-11-03 General Electric Company Cobalt-nickel superalloys, and related articles
US20120312434A1 (en) * 2011-06-09 2012-12-13 General Electric Company Cobalt-nickel base alloy and method of making an article therefrom
CN109321786A (en) * 2018-12-14 2019-02-12 北京科技大学 A kind of cobalt base superalloy and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021176784A1 *

Also Published As

Publication number Publication date
CN113597476A (en) 2021-11-02
KR20210113156A (en) 2021-09-15
TWI799782B (en) 2023-04-21
US20220220583A1 (en) 2022-07-14
KR102490974B1 (en) 2023-01-26
TW202134447A (en) 2021-09-16
EP3904548A1 (en) 2021-11-03
JP6952237B2 (en) 2021-10-20
WO2021176784A1 (en) 2021-09-10
CN113597476B (en) 2022-08-12
JP2021138978A (en) 2021-09-16
SG11202108362YA (en) 2021-10-28

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Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD.

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